SteamID Replacer

Modify SteamID in Stellar Blade saves easily with this Rust-based tool. Supports demo save transfers & automatic save file detection.

A simple Rust-based tool to modify the SteamID in your Stellar Blade save files without manual hex editing. Designed for players who want to transfer saves between accounts or fix SteamID mismatches.

Key Features

• Easy SteamID Modification – No hex editing required.
• Auto-Detects Save Location – Opens the SaveGames folder automatically.
• Demo Save Support – Handles demo save file transfers by renaming Demo00 files.
• Lightweight & Safe – Only modifies SteamID if one exists in the save.

How to Use

1. Download & Run the tool.
2. Click Browse to locate your save file (automatically opens the SaveGames folder).
3. Enter your desired SteamID.
4. Click Process to apply changes.

Important Notes

• Does NOT work if the save file has no SteamID to begin with.
• Demo Save Transfer – Only processes files containing Demo00 in the name.
• No Further Development Planned – The tool is considered feature-complete.

Directory Info

Default save location (Steam):
...\Steam\userdata\[YOUR_STEAMID]\2379780\remote\SaveGames

Credits: Dxian

If the above button is not working, download v1 here: